DocoDoco is a Chrome extension that leverages the DocoDoco JP REST API to provide users with insights into their access information. Whether browsing websites, playing online games, or working remotely, users often wonder how their access information appears to others, such as their public IP address. Addressing these concerns, the convenient DocoDoco JP browser extension offers over 100 types of information, including IP address, region, organization, weather, and network details accessible via the internet.

The extension offers features like displaying country and region information on the toolbar based on the user's current public IP address, a detailed information popup showing IP address, domain details, geolocation, ISP information, and the ability to save past IP address allocation history and geolocation information.